Fix.

node_modules/browser-resolve/node_modules/resolve/test/mock_sync.js

@@ -0,0 +1,68 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('mock', function (t) {
+    t.plan(4);
+    
+    var files = {
+        '/foo/bar/baz.js' : 'beep'
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file) {
+                return files.hasOwnProperty(file)
+            },
+            readFileSync : function (file) {
+                return files[file]
+            }
+        }
+    }
+    
+    t.equal(
+        resolve.sync('./baz', opts('/foo/bar')),
+        '/foo/bar/baz.js'
+    );
+    
+    t.equal(
+        resolve.sync('./baz.js', opts('/foo/bar')),
+        '/foo/bar/baz.js'
+    );
+    
+    t.throws(function () {
+        resolve.sync('baz', opts('/foo/bar'));
+    });
+
+    t.throws(function () {
+        resolve.sync('../baz', opts('/foo/bar'));
+    });
+});
+
+test('mock package', function (t) {
+    t.plan(1);
+    
+    var files = {
+        '/foo/node_modules/bar/baz.js' : 'beep',
+        '/foo/node_modules/bar/package.json' : JSON.stringify({
+            main : './baz.js'
+        })
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file) {
+                return files.hasOwnProperty(file)
+            },
+            readFileSync : function (file) {
+                return files[file]
+            }
+        }
+    }
+    
+    t.equal(
+        resolve.sync('bar', opts('/foo')),
+        '/foo/node_modules/bar/baz.js'
+    );
+});